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-rw-r--r--include/linux/swap.h4
-rw-r--r--mm/page_alloc.c8
2 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h
index a3e22d357e91..8a15f38ebc5c 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -225,8 +225,8 @@ struct swap_list_t {
extern unsigned long totalram_pages;
extern unsigned long totalreserve_pages;
extern unsigned long dirty_balance_reserve;
-extern unsigned int nr_free_buffer_pages(void);
-extern unsigned int nr_free_pagecache_pages(void);
+extern unsigned long nr_free_buffer_pages(void);
+extern unsigned long nr_free_pagecache_pages(void);
/* Definition of global_page_state not available yet */
#define nr_free_pages() global_page_state(NR_FREE_PAGES)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 159f81577774..276140654305 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2813,13 +2813,13 @@ void free_pages_exact(void *virt, size_t size)
}
EXPORT_SYMBOL(free_pages_exact);
-static unsigned int nr_free_zone_pages(int offset)
+static unsigned long nr_free_zone_pages(int offset)
{
struct zoneref *z;
struct zone *zone;
/* Just pick one node, since fallback list is circular */
- unsigned int sum = 0;
+ unsigned long sum = 0;
struct zonelist *zonelist = node_zonelist(numa_node_id(), GFP_KERNEL);
@@ -2836,7 +2836,7 @@ static unsigned int nr_free_zone_pages(int offset)
/*
* Amount of free RAM allocatable within ZONE_DMA and ZONE_NORMAL
*/
-unsigned int nr_free_buffer_pages(void)
+unsigned long nr_free_buffer_pages(void)
{
return nr_free_zone_pages(gfp_zone(GFP_USER));
}
@@ -2845,7 +2845,7 @@ EXPORT_SYMBOL_GPL(nr_free_buffer_pages);
/*
* Amount of free RAM allocatable within all zones
*/
-unsigned int nr_free_pagecache_pages(void)
+unsigned long nr_free_pagecache_pages(void)
{
return nr_free_zone_pages(gfp_zone(GFP_HIGHUSER_MOVABLE));
}